APA aipamena

Dearden, P. a. M. (2009). Environmental change and challenge: A Canadian perspective (3rd.). Oxford University Press.

Chicago Style aipamena

Dearden, Philip and Mitchell. Environmental Change and Challenge: A Canadian Perspective. 3rd. New York: Oxford University Press, 2009.

MLA aipamena

Dearden, Philip and Mitchell. Environmental Change and Challenge: A Canadian Perspective. 3rd. Oxford University Press, 2009.